| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $83.60 | 9.639% | $91.6582 | $91.66 | $91.65 | $91.70 |
| Purchase #2 | $124.73 | 6.705% | $133.0931 | $133.09 | $133.10 | $133.10 |
| Purchase #3 | $31.67 | 5.304% | $33.3498 | $33.35 | $33.35 | $33.30 |
| Purchase #4 | $70.65 | 11.592% | $78.8397 | $78.84 | $78.85 | $78.80 |
| Purchase #5 | $43.68 | 11.597% | $48.7456 | $48.75 | $48.75 | $48.70 |
| Purchase #6 | $82.62 | 13.816% | $94.0348 | $94.03 | $94.05 | $94.00 |
| Purchase #7 | $89.52 | 8.676% | $97.2868 | $97.29 | $97.30 | $97.30 |
| 7 purchase totals = | $526.47 | $577.0080 | $577.01 | $577.05 | $576.90 | |